Base | Representation |
---|---|
bin | 111100100000010… |
… | …1100000000101001 |
3 | 12020111020000221022 |
4 | 1321000230000221 |
5 | 13124214122101 |
6 | 533242422225 |
7 | 101211420443 |
oct | 17100540051 |
9 | 5214200838 |
10 | 2030223401 |
11 | 95200a988 |
12 | 487b01975 |
13 | 2647c9c2b |
14 | 1538c5493 |
15 | bd382a1b |
hex | 7902c029 |
2030223401 has 2 divisors, whose sum is σ = 2030223402. Its totient is φ = 2030223400.
The previous prime is 2030223389. The next prime is 2030223407. The reversal of 2030223401 is 1043220302.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2011074025 + 19149376 = 44845^2 + 4376^2 .
It is a cyclic number.
It is not a de Polignac number, because 2030223401 - 222 = 2026029097 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2030223401.
It is not a weakly prime, because it can be changed into another prime (2030223407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015111700 + 1015111701.
It is an arithmetic number, because the mean of its divisors is an integer number (1015111701).
Almost surely, 22030223401 is an apocalyptic number.
It is an amenable number.
2030223401 is a deficient number, since it is larger than the sum of its proper divisors (1).
2030223401 is an equidigital number, since it uses as much as digits as its factorization.
2030223401 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 2030223401 is about 45058.0004105819. Note that the first 3 decimals coincide. The cubic root of 2030223401 is about 1266.2358632461.
Adding to 2030223401 its reverse (1043220302), we get a palindrome (3073443703).
The spelling of 2030223401 in words is "two billion, thirty million, two hundred twenty-three thousand, four hundred one".
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